103102220 has 24 divisors (see below), whose sum is σ = 233170224. Its totient is φ = 38068416.

The previous prime is 103102201. The next prime is 103102243. The reversal of 103102220 is 22201301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198014 + ... + 198533.

It is an arithmetic number, because the mean of its divisors is an integer number (9715426).

Almost surely, 2^103102220 is an apocalyptic number.

103102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103102220 is an abundant number, since it is smaller than the sum of its proper divisors (130068004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103102220 is a wasteful number, since it uses less digits than its factorization.

103102220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396569 (or 396567 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 103102220 is about 10153.9263341823. The cubic root of 103102220 is about 468.9098318360.

Adding to 103102220 its reverse (22201301), we get a palindrome (125303521).

The spelling of 103102220 in words is "one hundred three million, one hundred two thousand, two hundred twenty".